It is possible for teachers and/or class members to attend individual sessions which are taken by different people each week.

The cost is $35 for the series or $8 for individual sessions.

Admission to individual sessions will be $7.50, the cost of the entire series is $35.

During the individual sessions, which last about two hours, the addicts answer a succession of questions from the computer.

Book 3 delegates on any individual session and take a fourth colleague for free.

The cost is $50 for the series and $15 for individual sessions.

When all issues have been posted, participants sign up and attend those individual sessions.

Tickets for individual sessions of two to four games cost $4.

This summer, we've kept the individual sessions, but we're losing money at the rate of about $1,000 per student.

Admission to the series will be $75; individual sessions cost $20.